CN101749746B

CN101749746B - Electronic simulation fireplace

Info

Publication number: CN101749746B
Application number: CN201010104146.2A
Authority: CN
Inventors: 黄立主
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-02
Filing date: 2010-02-02
Publication date: 2014-05-14
Anticipated expiration: 2030-02-02
Also published as: CN101749746A

Abstract

The invention discloses an electronic simulation fireplace. A case body of the electronic simulation fireplace is provided with a simulative charcoal component. A flame effect display screen and a rotary drum driven by a motor are arranged behind the simulative charcoal component. The rotary drum is internally provided with a plurality of light sources. An auxiliary effect screen plate is arranged between the flame effect display screen and the rotary drum. A plurality of flame-shaped holes are opened on the auxiliary effect screen plate. A plurality of light emitting holes are arranged on the rotary drum. The inner surface of the rotary drum is provided with a light reflecting layer. The light source composed of a bulb and a wide angle light guide cup is positioned on the fixed shaft at the middle of the rotary drum. The bulb is an LED bulb. Divergence angles of the wide angle light guide cup are arranged between 30-60 degrees. The light rays projected through the wide angle light guide cup from each LED bulb are engaged with each other but not coincide. In the invention, light emitting holes are directly arranged on the rotary drum, thus simplifying product structure; the inner surface of the rotary drum is provided with the light reflecting layer to form the light source in match with the bulb and the wide angle light guide cup, thus having good light reflection and refraction, not producing double image phenomenon and having very real flame effect.

Description

Electronic simulation fireplace

Technical field:

The present invention relates to upholstery technical field, especially relate to a kind of electronic simulation fireplace.

Background technology:

Electronic simulation fireplace is at present by increasing family is adopted, to tell on be to utilize the general bulb irradiation aluminium flake screw rod in rotating to traditional its flame of electronics fireplace in the past, produce the image of dipping and heaving, then coordinate blackish red imitative charcoal structure, with the effect of imitation flame burning.The imitative flame structure of this electronics fireplace is only an aluminium flake screw rod, and it is dull and stiff that it is projected to LGP image.

The patent No. be ZL 200720176209.9 Chinese disclosure of the invention a kind of LED electricity fireplace, this electric fireplace have one by motor-driven cylinder, in cylinder, be provided with LED light source group, wherein, cylinder is by the coated redness of transparent tube body or yellow glass paper, in glassine paper outer cladding one deck paper wood, on paper wood, scribe and represent that " S " type of flame profile or lightning class engraving lines form again.LED light source group is that multiple LED lamps are set on a body of rod, and when use, LED light irradiation, in cylinder, is projected on LGP the engraving lines on cylinder, produces the effect of flame combustion.Though this LED electricity fireplace flame effect make moderate progress, the reflection of its light and refraction effect are not good, cause flame to have ghost phenomena, degree true to nature still has much room for improvement.

Summary of the invention:

The object of the invention is to the weak point existing for prior art and provide a kind of flame effect electronic simulation fireplace more true to nature.

For achieving the above object, electronic simulation fireplace of the present invention has a hollow box body, in casing, be provided with imitative charcoal assembly, the rear of imitative charcoal assembly is provided with flame effect display screen, flame effect display screen rear is provided with by motor-driven cylinder, in cylinder, be provided with multiple light sources, it is characterized in that: between described flame effect display screen and cylinder, be provided with auxiliary effect barricade, on auxiliary effect barricade, offer the perforation of multiple flame profiles, on cylinder, offer multiple light and penetrate hole, drum inner surface has light reflection layer, the light source being made up of bulb and wide-angle leaded light cup is positioned on the fixed axis at cylinder middle part, described bulb is LED bulb, and the angle of divergence of wide-angle leaded light cup is that between 30～60 degree, the light that each LED bulb projects through wide-angle leaded light cup is mutually connected but does not overlap.

Described light reflection layer is the reflective paillette layer that is plated on the anti-bright layer of drum inner surface or is pasted on drum inner surface.

Described outer surface of cylinder is coated with one deck semitransparent thin film.

Described imitative charcoal assembly is Blister product, and its surface is stained with one deck powdered carbon or powdered carbon sprills.

Described casing is provided with the remote controller of built-in magnetic sheet outward.

Beneficial effect of the present invention is: on cylinder, directly offer light and penetrate hole, simplified product structure; Its inner surface has light reflection layer, coordinates the light source being made up of bulb and wide-angle leaded light cup simultaneously, and reflection and the refraction effect of light are good, can not produce ghost phenomena, and flame effect is very true to nature.

Below in conjunction with accompanying drawing, the present invention is described further:

accompanying drawing explanation:

Fig. 1 is the latter half of perspective view of casing of the present invention;

Fig. 2 is the sectional view of Fig. 1 intermediate roll;

Fig. 3 is the structural representation in front of the present invention.

The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.

the specific embodiment:

See that accompanying drawing 1 is to shown in accompanying drawing 3: electronic simulation fireplace of the present invention uses a teleswitch and 90 controls, it has the metal cabinet 10 of a hollow, and remote controller 90 is built-in with thin magnetic plate, so that remote controller 90 can be adsorbed on casing 10.Casing 10 fronts are inlaid with glass plate 11, in casing 10, be provided with imitative charcoal assembly 20, imitative charcoal assembly 20 back sides have LED light source (not shown), and imitative charcoal assembly 20 is Blister product, its surface is stained with one deck powdered carbon or powdered carbon sprills, so that its effect is more true to nature.

The rear of imitative charcoal assembly 20 is provided with flame effect display screen 30, flame effect display screen 30 rears are provided with the cylinder 50 (can be any material) that is driven rotation by motor 40, on cylinder 50, offer multiple " S " types or lightning class light and penetrate hole 51, cylinder 50 inner surfaces have light reflection layer 52 (can be the reflective paillette layer that is plated on the anti-bright layer of cylinder 50 inner surfaces or is pasted on cylinder 50 inner surfaces); The multiple light sources that are made up of LED bulb (can be also other bulb) 60 and wide-angle leaded light cup 61 are positioned on the fixed axis 70 at cylinder 50 middle parts, the angle of divergence of wide-angle leaded light cup is for good between 30～60 degree, its quantity is determined according to the length of cylinder 50, the light that each LED bulb 60 projects through wide-angle leaded light cup 61 should just mutually be connected but not overlap, and so can reach best light reflection and refraction effect.

Between flame effect display screen 30 and cylinder 50, be also provided with the auxiliary effect barricade 80 that ground glass is made, on auxiliary effect barricade 80, offer the perforation 81 of multiple flame profiles.In addition, cylinder 50 outer surfaces are also coated with one deck semitransparent thin film, so that the light projecting is more soft.

In use, motor 40 drives cylinder 50 slowly to rotate in the present invention, and the light that LED bulb 60 is launched, after light reflection layer 52 reflection of cylinder 50 inner surfaces, is able to intensively effective concentrating, and penetrates hole 51 to the light on cylinder 50 and penetrate; Via the 81 directive flame effect display screens 30 of boring a hole of the flamboyancy on auxiliary effect barricade 80, can obtain strong and true to nature flame effect again.

Claims

1. electronic simulation fireplace, it has a hollow box body, in casing, be provided with imitative charcoal assembly, the rear of imitative charcoal assembly is provided with flame effect display screen, flame effect display screen rear is provided with by motor-driven cylinder, in cylinder, be provided with multiple light sources, it is characterized in that: between described flame effect display screen and cylinder, be provided with auxiliary effect barricade, on auxiliary effect barricade, offer the perforation of multiple flame profiles, on cylinder, offer multiple light and penetrate hole, drum inner surface has light reflection layer, the light source being made up of bulb and wide-angle leaded light cup is positioned on the fixed axis at cylinder middle part, described bulb is LED bulb, and the angle of divergence of wide-angle leaded light cup is that between 30～60 degree, the light that each LED bulb projects through wide-angle leaded light cup is mutually connected but does not overlap.

2. electronic simulation fireplace according to claim 1, is characterized in that: described light reflection layer is the reflective paillette layer that is plated on the anti-bright layer of drum inner surface or is pasted on drum inner surface.

3. electronic simulation fireplace according to claim 1, is characterized in that: described outer surface of cylinder is coated with one deck semitransparent thin film.

4. electronic simulation fireplace according to claim 1, is characterized in that: described imitative charcoal assembly is Blister product, and its surface is stained with one deck powdered carbon or powdered carbon sprills.

5. electronic simulation fireplace according to claim 1, is characterized in that: described casing is provided with the remote controller of built-in magnetic sheet outward.